Mar 29,
2021
March 29, 2021 Today, the NMRA/NMCA Tech Committee updated the 2021 Street Outlaw rules with a parity adjustment and clarification on the centrifugal 4.200 inducer and 4.025R inducer supercharger combinations.
The 2021 NMRA Class Rules can be found here:
https://www.nmradigital.com/class-rules-payouts/